External filter - Aquarium Technology

Versatile and user-friendly external filters for freshwater aquariums with UV-C These powerful, yet energy-saving external filters with many acc...

Electronically controlled external filters for aquariums up to 1,200 litres The sera UVC-Xtreme, available in performance levels 800 and 1200, a...

Pre-, bio- or quick filter for connection to pumps or external filters With the sera PrefiX Filter, the filter volume of a downstream filter can...